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The Clipper Group, Lowering the TCO of the Data Center: IBM Innovates Tape Architecture...Again.Document Transcript
Lowering the TCO of the Data Center - IBM Innovates Tape Architecture ... Again!THE CLIPPER GROUPNavigator TM SM SM Navigating Information Technology HorizonsPublished Since 1993 Report #TCG2008037RLI July 16, 2008 Lowering the TCO of the Data Center — IBM Innovates Tape Architecture … Again! Analyst: David Reine Management Summary I had the opportunity to test drive a new car recently and I was most impressed with a feature that I did not know the car had and did not intend to test. Unbelievably, this feature activated itself and oper- ated as it was designed, automatically. While I was driving, the windshield wipers came on automat- ically! I thought that I had hit the wiper switch by accident, as it did not appear to be raining, but while I was searching for the wiper control, they stopped, again by themselves. A few moments later, they came on again. This time I noticed that it had begun to rain. As I observed the wipers, I realized that they were operating at a faster rate as the rain became heavier. In fact, these were rain-sensing, variable speed windshield wipers. With these rain-sensing wipers, the driver does not have to worry about controlling their speed; they take care of that for you. Apparently, there is a small sensor in the windshield that detects when it is raining, and identifies how much water is obstructing your vision. Moreover, since Mother Nature can change her mind quickly, these wipers adjust their speed auto- matically. I was very impressed by this innovative technology because I am easily distracted while driving and I hate to “fiddle” with the variable speed control in my car trying to compensate for the changes in rain intensity. There is a parallel for this technology in the data center of every enterprise. Over the past few years, data has been growing at a rate that has never been seen before. In fact, data has been doubling every 12 to 18 months, creating a storage nightmare as IT administrators try to maintain performance while securing an expanding volume of data, and deploying, installing, and man- aging primary and secondary storage devices in the data center. It was bad enough when the IT staff had to manage and secure the viability and integrity of a multi-terabyte storage architecture. Now, they must try to manage the petabyte storage area networks (SANs) that proliferate the enterprise environ- ment in 2008. Many data centers have implemented a disk-to-disk (D2D) backup architecture in order to be able to satisfy the recovery service level agreements (SLAs) that they establish with their client base. Unfortunately, the high costs associated with the deployment and operation of an all-disk envi- ronment demand that every CIO with an eye on the bottom line implement a disk-to-disk-to tape (D2D2T) environment for archive and long-term storage requirements. Unfortunately, not all tape systems are created equal, especially in terms of capacity and operating in concert with disk drives and SANs. In fact, many tape drives have to stop entirely while they wait for the network to transfer data into their available buffer space. IBM has just announced a new version of their enterprise tape drive, the 1TB TS1130 Tape Drive, IN THIS ISSUE which not only encrypts your data to secure it from prying eyes, but it also receives data at six The Trouble with Terabytes ................... 2 different speeds, dynamically, to ensure that all IBM Enterprise Tape Drives ................... 2 of your drives are operating at the optimum speed. To learn more about the high-capacity The IBM TS1130 Tape Drive................... 2 TS1130, please read on. Conclusion .............................................. 4 The Clipper Group, Inc. - Technology Acquisition Consultants Strategic Advisors 888 Worcester Street Suite 140 Wellesley, Massachusetts 02482 U.S.A. 781-235-0085 781-235-5454 FAX Visit Clipper at www.clipper.com Send comments to email@example.com